Home / 1,434,402,902,746-2,151,604,354,266.90-479,341,499,009.40

Finding the Fourth Proportional to 1,434,402,902,746, 2,151,604,354,266.90 and 479,341,499,009.40

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Solution

The fourth proportional to 1,434,402,902,746, 2,151,604,354,266.90 and 479,341,499,009.40 is: 719,012,248,563.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,402,902,746 : 2,151,604,354,266.90 = 479,341,499,009.40 : x
  2. Step 2: Convert to fraction form
    1,434,402,902,746/2,151,604,354,266.90 = 479,341,499,009.40/x
  3. Step 3: Cross multiply
    1,434,402,902,746x = 2,151,604,354,266.90 × 479,341,499,009.40
  4. Step 4: Simplify right side
    1,434,402,902,746x = 1,031,353,256,449,447,963,918,336
  5. Step 5: Solve for x
    x = 1,031,353,256,449,447,963,918,336/1,434,402,902,746
  6. Step 6: Final answer
    x = 719,012,248,563.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.